1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
|
error: ambiguous `+` in a type
--> $DIR/impl-fn-parsing-ambiguities.rs:4:27
|
LL | fn a() -> impl Fn(&u8) -> impl Debug + '_ {
| ^^^^^^^^^^^^^^^
|
help: try adding parentheses
|
LL | fn a() -> impl Fn(&u8) -> (impl Debug + '_) {
| + +
error: ambiguous `+` in a type
--> $DIR/impl-fn-parsing-ambiguities.rs:10:24
|
LL | fn b() -> impl Fn() -> impl Debug + Send {
| ^^^^^^^^^^^^^^^^^
|
help: try adding parentheses
|
LL | fn b() -> impl Fn() -> (impl Debug + Send) {
| + +
error[E0657]: `impl Trait` cannot capture higher-ranked lifetime from outer `impl Trait`
--> $DIR/impl-fn-parsing-ambiguities.rs:4:40
|
LL | fn a() -> impl Fn(&u8) -> impl Debug + '_ {
| ^^
|
note: lifetime declared here
--> $DIR/impl-fn-parsing-ambiguities.rs:4:19
|
LL | fn a() -> impl Fn(&u8) -> impl Debug + '_ {
| ^
error: aborting due to 3 previous errors
For more information about this error, try `rustc --explain E0657`.
|
